Evaluation of Corrosion Inhibition Efficiency of Aluminum Alloy 2024 by Diaminostilbene and Azobenzene Schiff Bases in 1 M Hydrochloric Acid

Figure 9

SEM image of (a) polished AA2024 alloy. (b) Rough surface in the presence of 1 M HCl. (c) Presence of1M HCl and 100 ppm SDS. (d) Presence of 1MHCl and 100 ppm SDA.

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